ai_learn_node/Jenkinsfile

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pipeline {
agent any
environment {
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HOST_IP = '192.168.10.168' //宿主机内网 IP容器可访问
HOST_USER = 'root' // 宿主机用户名
HOST_PASS = '123456' //宿主机密码(生产环境用密钥更安全)
HOST_TARGET = '/www/wwwroot/gitadmin.localgitserver.com/aistudy' // 宿主机目标目录
HOST_BACKUP = '/www/wwwroot/gitadmin.localgitserver.com/aistudy-backups' //宿主机备份目录
}
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// 定义工具Node.js 需在 Jenkins 全局工具配置中提前配置)
tools {
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nodejs 'NodeJS-22' // 替换为你的 Jenkins Node.js 工具名称(无则注释此行)
}
stages {
stage('Checkout') {
steps {
echo "===============================检出代码...========================================"
checkout scm
}
}
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stage('Build') {
steps {
echo '===============================构建项目...==============================='
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sh '''
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# 验证 Node.js 环境
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if ! command -v node >/dev/null 2>&1; then
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echo "❌ 错误: 未找到 Node.js 命令"
echo "请确保 Jenkins 节点已安装 Node.js 并配置到环境变量"
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exit 1
fi
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echo "Node 版本: $(node --version)"
echo "NPM 版本: $(npm --version)"
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# 安装项目依赖
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echo "安装依赖..."
npm install
npm run install:all
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# 构建前端(生成静态资源)
echo "===============================构建前端...==============================="
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npm run build --workspace=frontend
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# 构建后端TypeScript 编译 + Prisma Client 生成)
echo "===============================构建后端...==============================="
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cd backend
npm run prisma:generate
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npm run build
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cd ..
'''
}
}
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stage('Prepare Deployment Files') {
steps {
echo '===============================准备部署文件...==============================='
sh '''
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# 创建临时构建目录(整理部署所需文件)
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mkdir -p build-output/frontend
mkdir -p build-output/backend
chmod -R 755 build-output # 确保Jenkins用户有读写权限
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# 复制前端构建产物(静态资源,直接部署到 Web 根目录)
cp -r frontend/dist/* build-output/frontend/
# 复制后端运行文件(编译后的代码 + 依赖配置 + Prisma
cp -r backend/dist build-output/backend/
cp -r backend/prisma build-output/backend/
cp backend/package.json build-output/backend/
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# cp backend/package-lock.json build-output/backend/
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'''
}
}
stage('Install SSH Client') {
steps {
echo "===============================安装SSH Client========================================"
sh '''
# 基于 Debian 镜像的 Jenkins官方镜像默认是 Debian
apt-get update && apt-get install -y openssh-client
'''
}
}
stage('Deploy via SSH') {
steps {
withEnv([]) {
echo "通过 SSH 部署到宿主机: ${HOST_TARGET}"
sh '''
# 1. 宿主机创建备份目录(通过 SSH 执行宿主机命令)
sshpass -p "${HOST_PASS}" ssh -o StrictHostKeyChecking=no ${HOST_USER}@${HOST_IP} "mkdir -p ${HOST_BACKUP}"
# 2. 宿主机备份原有部署目录(如有)
sshpass -p "${HOST_PASS}" ssh -o StrictHostKeyChecking=no ${HOST_USER}@${HOST_IP} "
if [ -d '${HOST_TARGET}' ]; then
TIMESTAMP=$(date +%Y%m%d%H%M%S)
mv '${HOST_TARGET}' '${HOST_BACKUP}/backup_$TIMESTAMP'
fi
"
# 3. SCP 传输构建产物到宿主机
sshpass -p "${HOST_PASS}" scp -r -o StrictHostKeyChecking=no build-output/* ${HOST_USER}@${HOST_IP}:${HOST_TARGET}/
# 4. 宿主机修复目录权限(确保 Web 服务可访问)
sshpass -p "${HOST_PASS}" ssh -o StrictHostKeyChecking=no ${HOST_USER}@${HOST_IP} "chmod -R 755 ${HOST_TARGET}"
# 安装后端生产依赖(避免复制 node_modules减少体积
echo "安装后端生产依赖..."
cd ${PROJECT_DEPLOY_DIR}/backend
npm install --production
# 启动/重启后端服务(根据项目实际启动方式调整)
echo "启动后端服务..."
# 方式1直接通过 node 启动(前台运行,适合简单场景)
# nohup node dist/index.js > ${PROJECT_DEPLOY_DIR}/backend.log 2>&1 &
# 配置目录权限(确保 Web 服务器和 Node 服务可访问)
chmod -R 755 ${PROJECT_DEPLOY_DIR}
# 若 Web 服务器用户为 www如 Nginx/Apache添加权限
if id -u www >/dev/null 2>&1; then
chown -R www:www ${PROJECT_DEPLOY_DIR}
fi
echo "✅ 部署完成!"
echo "前端访问地址: http://192.168.10.168/aistudy"
echo "后端服务目录: ${PROJECT_DEPLOY_DIR}/backend"
'''
}
}
}
}
post {
success {
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echo '🎉 本地部署成功!'
echo "📁 部署目录: ${HOST_TARGET}"
echo "💾 备份目录: ${HOST_BACKUP}"
}
failure {
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echo '❌ 部署失败!请查看构建日志排查问题'
}
always {
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// 清理构建临时文件
sh 'rm -rf build-output node_modules frontend/node_modules backend/node_modules'
}
}
}